EP 3528651 A1 20190828 - METHODS AND SYSTEMS FOR IMPROVING STABILITY OF THE PRE-VAPOR FORMULATION OF AN E-VAPING DEVICE
Title (en)
METHODS AND SYSTEMS FOR IMPROVING STABILITY OF THE PRE-VAPOR FORMULATION OF AN E-VAPING DEVICE
Title (de)
VERFAHREN UND SYSTEME ZUR VERBESSERUNG DER STABILITÄT DER VORDAMPFFORMULIERUNG EINER E-VAPING-VORRICHTUNG
Title (fr)
PROCÉDÉS ET SYSTÈMES DESTINÉS À AMÉLIORER LA STABILITÉ DE LA FORMULATION DE PRÉ-VAPEUR D'UN DISPOSITIF DE VAPOTAGE ÉLECTRONIQUE
Publication
Application
Priority
- US 201615296529 A 20161018
- EP 2017076507 W 20171017
Abstract (en)
[origin: US2018103680A1] A pre-vapor formulation of an e-vaping device including a vapor former configured to form a vapor, nicotine, at least one polyol compound and optionally at least one of more acids. The at least one polyol compound comprises at least one of mannitol, erythritol, xylithol and sorbitol. The pre-vapor formulation may also include chelating agents such as EDTA, DTPA and NTA. The concentration of the polyol compounds may be between about 0.2% and about 10% and the concentration of the chelating agents may be between about 0.001% and 0.05%.
IPC 8 full level
A24F 40/00 (2020.01); A24F 40/10 (2020.01)
CPC (source: EP KR RU US)
A24B 15/16 (2013.01 - RU); A24B 15/167 (2016.10 - EP KR US); A24F 40/00 (2020.01 - EP US); A24F 40/10 (2020.01 - KR); H05B 1/0244 (2013.01 - KR US); A24F 40/10 (2020.01 - EP US); H05B 2203/021 (2013.01 - KR US)
Citation (search report)
See references of WO 2018073261A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2018103680 A1 20180419; CA 3032482 A1 20180426; CN 109788794 A 20190521; CN 109788794 B 20220401; EP 3528651 A1 20190828; EP 3528651 B1 20210505; IL 266018 A 20190630; JP 2019531766 A 20191107; KR 102524201 B1 20230421; KR 20190062398 A 20190605; MX 2019004341 A 20190701; RU 2019115109 A 20201120; RU 2019115109 A3 20201207; RU 2762342 C2 20211220; WO 2018073261 A1 20180426
DOCDB simple family (application)
US 201615296529 A 20161018; CA 3032482 A 20171017; CN 201780059118 A 20171017; EP 17794676 A 20171017; EP 2017076507 W 20171017; IL 26601819 A 20190414; JP 2019541885 A 20171017; KR 20197007707 A 20171017; MX 2019004341 A 20171017; RU 2019115109 A 20171017